A UFO whistleblower has named a declassified report that he said shows the CIA's involvement with extraterrestrial technology ...

MIT engineers are testing "electrospray" propulsion thrusters that could make satellites and small spacecraft more powerful and maneuverable.

MIT researchers have shown that one fuel can power both chemical and electric spacecraft thrusters, potentially transforming ...

Instead of having separate fuel for chemical thrusters and electrical thrusters, a Massachusetts Institute of Technology (MIT ...

The group leading the charge in the search for extraterrestrial life has given the all clear: An interstellar comet looks to ...

The IAA SETI Committee has updated rules for evaluating and revealing the detection of extraterrestrial intelligence.

Tom Mueller built the rocket engines that gave Elon Musk outer space. Now, he's racing to create a fleet of cabs for the ...

The object, called 3I/ATLAS, is only the third interstellar visitor ever detected passing through our Solar System.

To assess the plausibility of alien visitors, it’s necessary to understand the obstacles that an extraterrestrial vessel would need to overcome to reach Earth ...

The SETI Institute is the latest to confirm what scientists have long suspected: the interstellar 3I/ATLAS comet is not an ...

According to reports, the U.S. military video captures an unidentified object appearing in infrared-style imagery. The object ...

Hot on the heels of the Pentagon's latest UAP releases, a Georgia Tech aerospace engineer breaks down what interstellar ...